CN2451258Y - Pocketing punching apparatus for motor vehicle rim spoke hole processing - Google Patents
Pocketing punching apparatus for motor vehicle rim spoke hole processing Download PDFInfo
- Publication number
- CN2451258Y CN2451258Y CN 00245062 CN00245062U CN2451258Y CN 2451258 Y CN2451258 Y CN 2451258Y CN 00245062 CN00245062 CN 00245062 CN 00245062 U CN00245062 U CN 00245062U CN 2451258 Y CN2451258 Y CN 2451258Y
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- piston
- pcketing
- hydraulic fluid
- spoke hole
- fluid port
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Abstract
The utility model relates to a pocketing punching apparatus for motor vehicle rim spoke hole processing, comprising a machine base, an index mechanism, a pitch angle adjusting mechanism, a tangential angle adjusting mechanism, a horizontal position adjusting mechanism and a spoke hole punching head. The utility model is characterized in that the spoke hole punching head adopts the structure of a three-cavity double-piston oil cylinder. The utility model has the advantages of compact structure and convenient use. The utility model can punch rims with various sizes and various materials for automobiles and motorcycles after the utility model is properly adjusted without adding with new components, the utility model promotes the seriation of the product and the development of new products, enhances the equipment utilization, improves the stress structure of an indexing clamp, prevents the indexing clamp from being damaged and ensures the processing quality of the product.
Description
The utility model relates to a kind of pcketing hole punched device, particularly a kind of pcketing hole punched device that is used for the wheel rim spoke hole processing of automobile, motorcycle.
At present, the processing of rigidity automatic equipment is generally adopted in the processing of China's automobile, motorcycle wheel-rim spoke hole, and its actuating mechanism is single piston oil-cylinder, and the pcketing drift is the rigidity compound punch.The utilization rate of equipment and installations of this structure is low, and narrow application range can only be processed the wheel rim of certain single specification, in case arbitrary parameter of product changes, this kind equipment just can't adapt to, and increases the percent defective of product; Want to adapt to product seriation and new product development, only acquire the equipment of required specification, this certainly will increase the fixed assets input.It is that wheel rim is put on the indexing fixture of indexing mechanism that there is another deficiency in this kind equipment, in the process of pcketing drift to wheel rim pcketing punching, owing to being to support by indexing fixture by the back side of punching, therefore, is easy to cause the breaking-up of indexing fixture; And the single piston oil-cylinder that adopts can only satisfy mild steel wheel rim technological requirement, but can't adapt to the pcketing of aluminium alloy wheel rim and stainless steel wheel rim and the technological requirement that punching is finished in proper order.
The purpose of this utility model just provides a kind of compact conformation and the pcketing hole punched device that is used for the processing of motor vehicle wheel rim spoke hole easy to use, it can realize the different order combination of pcketing and punching, to adapt to the processing of different wheel rim, widen the scope of application, improved product percent of pass.
The purpose of this utility model is to realize by such technical scheme, it includes support, indexing mechanism, angle of pitch guiding mechanism, guiding mechanism cuts angle, horizontal position adjustment mechanism and spoke hole are pressed drift, it is characterized in that: it is that secondary piston and back piston will be by supporting masses that spoke hole is pressed drift, drive end bearing bracket, the airtight chamber that cylinder barrel and rear end cap surround is separated into the ante-chamber of sealing each other, lumen and back cavity, cylinder barrel is provided with respectively and ante-chamber, the logical hydraulic fluid port that lumen and back cavity are communicated with, the body of rod of spherical indenter passes supporting mass, drive end bearing bracket and and supporting mass, drive end bearing bracket is to endwisely slip and is tightly connected, and dashes the body of rod that pin passes spherical indenter with back piston is connected, secondary piston and with the body of rod of spherical indenter, secondary piston is to endwisely slip and is tightly connected.
The utility model can be according to wheel rim material different mining with three kinds of pcketing punching operations, and first kind is that pcketing and punching are carried out simultaneously; Second kind is to carry out pcketing earlier, and the spherical indenter of pcketing withdraws from, and carries out punching again; The third is to carry out pcketing earlier, carries out punching then under the protection of spherical indenter.The operation principle of these three kinds of operations is described below respectively:
For the mild steel wheel rim, generally adopt first kind of pcketing punching operation, promptly at first from the logical hydraulic fluid port oil-feed of ante-chamber, the logical hydraulic fluid port oil return of lumen, back cavity, secondary piston to back piston be close to and integral body after move, protrude certain-length towards the relative spherical indenter reach of pin; The logical hydraulic fluid port oil-feed of back cavity then, the logical hydraulic fluid port oil return of ante-chamber, the neither also not oil return of oil-feed of logical hydraulic fluid port of lumen, thus make back piston, advance fast towards pin, secondary piston and spherical indenter integral body, disposablely finish the pcketing punch work; At last, the logical hydraulic fluid port oil-feed of ante-chamber, the logical hydraulic fluid port oil return of back cavity makes back piston, moves to original position after pin, secondary piston and spherical indenter integral body, waits for action next time.So cycling realizes the pcketing punching operation to wheel rim.
For aluminium alloy wheel rim, generally adopt second kind of pcketing punching operation, i.e. the at first logical hydraulic fluid port oil-feed of lumen, the logical hydraulic fluid port oil return of ante-chamber, back cavity, the relative back piston reach of secondary piston, the lumen volume increases, and retreats in the spherical indenter towards pin; The logical hydraulic fluid port sealing of lumen forms rigidity liquid then, the logical hydraulic fluid port oil-feed of back cavity, and the logical hydraulic fluid port oil return of ante-chamber makes back piston, moves forward fast towards pin, secondary piston and spherical indenter are whole, finishes pcketing work; Afterwards, the logical hydraulic fluid port oil-feed of ante-chamber, the logical hydraulic fluid port oil return of lumen, back cavity makes back piston, moves after pin, secondary piston and spherical indenter integral body, and simultaneously, secondary piston is close to back piston, protrudes the spherical indenter certain-length towards pin; The logical hydraulic fluid port oil-feed of back cavity, the logical hydraulic fluid port sealing of lumen, the logical hydraulic fluid port oil return of ante-chamber makes back piston, moves forward fast towards pin, secondary piston and spherical indenter are whole, finishes punch work; The logical hydraulic fluid port oil-feed of ante-chamber, lumen, the logical hydraulic fluid port oil return of back cavity makes back piston, gets back to original position separately towards pin, secondary piston and spherical indenter, simultaneously, returns in the spherical indenter towards pin, waits for action next time.So cycling realizes the pcketing punching operation to wheel rim.
For the stainless steel wheel rim, generally adopt the 3rd our pcketing punching operation, i.e. the at first logical hydraulic fluid port oil-feed of lumen, the logical hydraulic fluid port oil return of ante-chamber, back cavity, the relative back piston reach of secondary piston, the lumen volume increases, and retreats in the spherical indenter towards pin; The logical hydraulic fluid port sealing of lumen forms rigidity liquid then, the logical hydraulic fluid port oil-feed of back cavity, and the logical hydraulic fluid port oil return of ante-chamber makes back piston, moves forward fast towards pin, secondary piston and spherical indenter are whole, finishes pcketing work; Afterwards, the logical hydraulic fluid port oil return of lumen makes towards pin to move forward fast, finishes punch work; The logical hydraulic fluid port oil-feed of lumen, the logical hydraulic fluid port oil return of back cavity is return towards pin; At last, the sealing of the logical hydraulic fluid port of lumen, the logical hydraulic fluid port oil-feed of ante-chamber, the logical hydraulic fluid port oil return of back cavity makes back piston, moves after pin, secondary piston and the spherical indenter integral body and return original position, waits for action next time.So cycling realizes the pcketing punching operation to wheel rim.
Owing to adopted technique scheme, the utlity model has following advantage:
1. compact conformation is easy to use;
2. because spoke hole presses drift to adopt three chamber double-piston cylinder structures, realize the different operation combinations of pcketing and punching, can process the wheel rim of unlike material, thereby widened the scope of application of equipment, realize a tractor serves several purposes, promote product seriation and new product development, improved utilization rate of equipment and installations, reduce the input of user's fixed assets, guaranteed the qualification rate of product;
3. because supporting mass has adopted supporting station to bear the impulsive force of pcketing punching, improve force structure, prevented the breaking-up of calibration folder, improved product processing quality.
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 presses the structural representation of first kind of embodiment of drift for spoke hole;
Fig. 4 presses the structural representation of second kind of embodiment of drift for spoke hole.
1. support; 2. indexing mechanism; 3. angle of pitch guiding mechanism; 4. guiding mechanism cuts angle; 5. horizontal position adjustment mechanism; 6. spoke hole is pressed drift; 7 secondary pistons; 8. back piston; 9. supporting mass; 10. drive end bearing bracket; 11. cylinder barrel; 12. rear end cap; 13. ante-chamber; 14. lumen; 15. back cavity; 16. logical hydraulic fluid port; 17. spherical indenter; 18. towards pin; 19. stroke spacer; 20. piston rod; 21. supporting station; 22. die holder; 23. die.
The utility model is described in further detail below in conjunction with drawings and Examples:
As Fig. 1, shown in 2, the utility model includes support 1, indexing mechanism 2, angle of pitch guiding mechanism 3, guiding mechanism 4 cuts angle, horizontal position adjustment mechanism 5 and spoke hole are pressed drift 6, in conjunction with Fig. 3,4 as can be known, it is characterized in that: it is that secondary piston 7 and back piston 8 will be by supporting masses 9 that spoke hole is pressed drift 6, drive end bearing bracket 10, the airtight chamber that cylinder barrel 11 and rear end cap 12 surround is separated into the ante-chamber 13 of sealing each other, lumen 14 and back cavity 15, cylinder barrel 11 is provided with respectively and ante-chamber 13, the logical hydraulic fluid port 16 that lumen 14 and back cavity 15 are communicated with, the body of rod of spherical indenter 17 passes supporting mass 9, drive end bearing bracket 10 and with supporting mass 9, drive end bearing bracket 10 is to endwisely slip and is tightly connected, and dashes the body of rod that pin 18 passes spherical indenter 17 with back piston 8 is connected, secondary piston 7 and with the body of rod of spherical indenter 17, secondary piston 7 is to endwisely slip and is tightly connected.
The utility model can be according to wheel rim material different mining with three kinds of pcketing punching operations, and first kind is that pcketing and punching are carried out simultaneously; Second kind is to carry out pcketing earlier, and the spherical indenter 17 of pcketing withdraws from, and carries out punching again; The third is to carry out pcketing earlier, carries out punching then under the protection of spherical indenter 17.The operation principle of these three kinds of operations is described below respectively:
For the mild steel wheel rim, general adopt first kind of pcketing punching operation, promptly at first from logical hydraulic fluid port 16 oil-feeds of ante-chamber 13, logical hydraulic fluid port 16 oil returns of lumen 14, back cavity 15, secondary piston 7 is close to also to back piston 8 and moves after the integral body, protrudes certain-lengths towards pin 18 relative spherical indenters 17 reaches; Logical hydraulic fluid port 16 oil-feeds of back cavity 15 then, logical hydraulic fluid port 16 oil returns of ante-chamber 13, the logical hydraulic fluid port 16 of lumen 14 had both sealed, thereby made back piston 8, advance fast towards pin 18, secondary piston 7 and spherical indenter 17 integral body, disposablely finished the pcketing punch work; At last, logical hydraulic fluid port 16 oil-feeds of ante-chamber 13, logical hydraulic fluid port 16 oil returns of back cavity 15 make back piston 8, move to original position after pin 18, secondary piston 7 and spherical indenter 17 integral body, wait for action next time.So cycling realizes the pcketing punching operation to wheel rim.
For aluminium alloy wheel rim, generally adopt second kind of pcketing punching operation, i.e. at first logical hydraulic fluid port 16 oil-feeds of lumen 14, logical hydraulic fluid port 16 oil returns of ante-chamber 13, back cavity 15, secondary piston 7 relative back piston 8 reaches, lumen 14 volumes increase, and retreat in the spherical indenter 17 towards pin 18; Logical hydraulic fluid port 16 sealings of lumen 14 form rigidity liquid then, logical hydraulic fluid port 16 oil-feeds of back cavity 15, and logical hydraulic fluid port 16 oil returns of ante-chamber 13 make back piston 8, move forward fast towards pin 18, secondary piston 7 and spherical indenter 17 integral body, finish pcketing work; Afterwards, logical hydraulic fluid port 16 oil-feeds of ante-chamber 13, logical hydraulic fluid port 16 oil returns of lumen 14, back cavity 15 make back piston 8, move after pin 18, secondary piston 8 and spherical indenter 17 integral body, and simultaneously, secondary piston 7 is close to back piston 8, protrudes spherical indenter 17 certain-lengths towards pin 18; Logical hydraulic fluid port 16 oil-feeds of back cavity 15, logical hydraulic fluid port 16 sealings of lumen 14, logical hydraulic fluid port 16 oil returns of ante-chamber 13 make back piston 8, move forward fast towards pin 18, secondary piston 7 and spherical indenter 17 integral body, finish punch work; Logical hydraulic fluid port 16 oil-feeds of ante-chamber 13, lumen 14, logical hydraulic fluid port 16 oil returns of back cavity 15 make back piston 8, get back to original position separately towards pin 18, secondary piston 7 and spherical indenter 17, simultaneously, return in the spherical indenter 17 towards pin 18, wait for action next time.So cycling realizes the pcketing punching operation to wheel rim.
For the stainless steel wheel rim, generally adopt the 3rd our pcketing punching operation, i.e. at first logical hydraulic fluid port 16 oil-feeds of lumen 14, logical hydraulic fluid port 16 oil returns of ante-chamber 13, back cavity 15, secondary piston 7 relative back piston 8 reaches, lumen 14 volumes increase, and retreat in the spherical indenter 17 towards pin 18; Logical hydraulic fluid port 16 sealings of lumen 14 form rigidity liquid then, logical hydraulic fluid port 16 oil-feeds of back cavity 15, and logical hydraulic fluid port 16 oil returns of ante-chamber 13 make back piston 8, move forward fast towards pin 18, secondary piston 7 and spherical indenter 17 integral body, finish pcketing work; Afterwards, logical hydraulic fluid port 16 oil returns of lumen 14 make towards pin 18 to move forward fast, finish punch work; Logical hydraulic fluid port 16 oil-feeds of lumen 14, logical hydraulic fluid port 16 oil returns of back cavity 15 are return towards pin 18; At last, 16 sealings of the logical hydraulic fluid port of lumen 14, logical hydraulic fluid port 16 oil-feeds of ante-chamber 13, logical hydraulic fluid port 16 oil returns of back cavity 15 make back piston 8, move after pin 18, secondary piston 7 and spherical indenter 17 integral body and return original position, wait for action next time.So cycling realizes the pcketing punching operation to wheel rim.
Shown in Fig. 3,4, protrude certain-length in order to make towards pin 18 relative spherical indenters 17, secondary piston 7 is provided with stroke spacer 19.Stroke spacer 19 can be adjusted or change according to the wheel rim of different size, to adapt to product seriation and new product development, has improved utilization rate of equipment and installations.
Shown in Fig. 3,4, be to pass back piston 8 with the piston rod 20 that is connected towards pin 18 bottoms to be connected by nut and back piston 8 towards the mode that is connected of pin 18 and back piston 8.Can guarantee the whole axiality that moves.
As shown in Figure 4, supporting mass 9 is provided with spherical indenter 17 and towards the corresponding supporting station 21 of the front end of pin 18, and with spherical indenter 17 and be provided with die holder 22 towards the corresponding position of the front end of pin 18, die holder 22 is provided with die 23 on the supporting station 21.Processed wheel rim is positioned on the die 23, can guarantee the spoke hole number of degrees of wheel rim, and the impulsive force of pcketing punching is born by supporting station 21 behind wheel rim, die 23, die holder 22, and passes to supporting mass 9, forms the internal force of sealing, has avoided the damage of indexing fixture.
Claims (4)
1. one kind is used for the pcketing hole punched device that motor vehicle wheel rim spoke hole is processed, include support (1), indexing mechanism (2), angle of pitch guiding mechanism (3), guiding mechanism (4) cuts angle, horizontal position adjustment mechanism (5) and spoke hole are pressed drift (6), it is characterized in that: it is that secondary piston (7) and back piston (8) will be by supporting mass (9) that spoke hole is pressed drift (6), drive end bearing bracket (10), the airtight chamber that cylinder barrel (11) and rear end cap (12) surround is separated into the ante-chamber (13) of sealing each other, lumen (14) and back cavity (15), cylinder barrel (11) is provided with respectively and ante-chamber (13), the logical hydraulic fluid port (16) that lumen (14) and back cavity (15) are communicated with, the body of rod of spherical indenter (17) passes supporting mass (9), drive end bearing bracket (10) and with supporting mass (9), drive end bearing bracket (10) is to endwisely slip and is tightly connected, and dashes the body of rod that pin (18) passes spherical indenter (17) with back piston (8) is connected, secondary piston (7) and with the body of rod of spherical indenter (17), secondary piston (7) is to endwisely slip and is tightly connected.
2. the pcketing hole punched device that is used for the processing of motor vehicle wheel rim spoke hole as claimed in claim 1, it is characterized in that: secondary piston (7) is provided with stroke spacer (19).
3. the pcketing hole punched device that is used for the processing of motor vehicle wheel rim spoke hole as claimed in claim 1 is characterized in that: the mode that is connected towards pin (18) and back piston (8) is to pass back piston (8) with the piston rod (20) that is connected towards pin (18) bottom to be connected by nut and back piston (8).
4. as claim 1,2, the 3 described pcketing hole punched devices that are used for the processing of motor vehicle wheel rim spoke hole, it is characterized in that: supporting mass (9) is provided with spherical indenter (17) and towards the corresponding supporting station of front end (21) of pin (18), supporting station (21) is gone up to reach towards the corresponding position of front end of pin (18) with spherical indenter (17) and is provided with die holder (22), and die holder (22) is provided with die (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00245062 CN2451258Y (en) | 2000-12-01 | 2000-12-01 | Pocketing punching apparatus for motor vehicle rim spoke hole processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00245062 CN2451258Y (en) | 2000-12-01 | 2000-12-01 | Pocketing punching apparatus for motor vehicle rim spoke hole processing |
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CN2451258Y true CN2451258Y (en) | 2001-10-03 |
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Application Number | Title | Priority Date | Filing Date |
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CN 00245062 Expired - Fee Related CN2451258Y (en) | 2000-12-01 | 2000-12-01 | Pocketing punching apparatus for motor vehicle rim spoke hole processing |
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CN (1) | CN2451258Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103143618A (en) * | 2013-03-08 | 2013-06-12 | 周永红 | Numerical-control punching machine tool |
CN103736829A (en) * | 2013-12-30 | 2014-04-23 | 湖北工业大学 | Automatic indexing positioning machine for steel ring punching |
CN104550323A (en) * | 2014-12-25 | 2015-04-29 | 上海友升铝业有限公司 | Indenting indexer for spoke type aluminum alloy rim |
CN108838272A (en) * | 2018-07-04 | 2018-11-20 | 广东盛路通信科技股份有限公司 | A kind of reversed compound punching apparatus |
-
2000
- 2000-12-01 CN CN 00245062 patent/CN2451258Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103143618A (en) * | 2013-03-08 | 2013-06-12 | 周永红 | Numerical-control punching machine tool |
CN103143618B (en) * | 2013-03-08 | 2015-11-18 | 周永红 | A kind of numerical control punching machine |
CN103736829A (en) * | 2013-12-30 | 2014-04-23 | 湖北工业大学 | Automatic indexing positioning machine for steel ring punching |
CN104550323A (en) * | 2014-12-25 | 2015-04-29 | 上海友升铝业有限公司 | Indenting indexer for spoke type aluminum alloy rim |
CN104550323B (en) * | 2014-12-25 | 2017-04-05 | 上海友升铝业有限公司 | Spoke type aluminium alloy wheel rim pcketing protractor |
CN108838272A (en) * | 2018-07-04 | 2018-11-20 | 广东盛路通信科技股份有限公司 | A kind of reversed compound punching apparatus |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |